Question: What is the {alloy} with the lowest yield strength whose use is construction ?
Paraphrase: What construction allow has the lowest yield strength?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q37756 . ?ent wdt:P5529 ?obj . ?ent wdt:P366 wd:Q385378. } ORDER BY ASC(?obj)LIMIT 5